The Ambani family, headed by Reliance Industries Chairman Mukesh Ambani, is the only Indian family to make it to Bloomberg's 2025 list of the world's 25 richest families. The family, with a wealth of $105.6 billion, has been in business for two generations, with Mukesh's father Dhirubhai being the founder of Reliance empire. Walmart owners Walton family topped the list.